// Copyright (C) 2025 Kumo inc.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//

#include <cerrno>
#include <fstream>

#include "test.hpp"

namespace rothar
{
   struct file_content
      : seq< ROTHAR_PEGTL_STRING( "dummy content" ), eol, discard >
   {};

   struct file_grammar
      : seq< rep_min_max< 11, 11, file_content >, eof >
   {};

   void unit_test()
   {
#if defined( __cpp_exceptions )
      {
         const char* filename = "tests/no_such_file.txt";
         try {
            std::ifstream stream( filename );
            parse< file_grammar >( istream_input( stream, 16, filename ) );
            ROTHAR_PEGTL_TEST_UNREACHABLE;  // LCOV_EXCL_LINE
         }
         catch( const std::system_error& e ) {
            ROTHAR_PEGTL_TEST_ASSERT( e.code().category() == std::system_category() );
            ROTHAR_PEGTL_TEST_ASSERT( e.code().value() == ENOENT );
         }
      }
#endif

      const char* filename = "tests/file_data.txt";
      std::ifstream stream( filename );
      ROTHAR_PEGTL_TEST_ASSERT( parse< file_grammar >( istream_input( stream, 16, filename ) ) );
   }

}  // namespace rothar

#include "main.hpp"
